Use these options to specify how the date range returns results. "Exact" means that the start and end dates of descriptions returned must fall entirely within the date range entered. "Overlapping" means that any description whose start or end dates touch or overlap the target date range will be returned.

The administrative records of the MCSA contain annual reports, 1921-1968; minutes of annual meetings, 1956-1971; minutes and correspondence of the Board of Governors and its Executive Committee, 1953-1972; files on budgets and staffing, 1962-1973;...